78241514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 134583120

約数和(自身を除く): 56341606

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 442, 458, 773, 1546, 2977, 3893, 5954, 7786, 10049, 13141, 20098, 26282, 50609, 101218, 170833, 177017, 341666, 354034, 2301221, 3009289, 4602442, 6018578, 39120757, 78241514]

約数ペア:

[(1, 78241514), (2, 39120757), (13, 6018578), (17, 4602442), (26, 3009289), (34, 2301221), (221, 354034), (229, 341666), (442, 177017), (458, 170833), (773, 101218), (1546, 50609), (2977, 26282), (3893, 20098), (5954, 13141), (7786, 10049)]